7
0 3 2 8 2 4 3
3 0 5 1 4 2 5
2 5 0 9 5 6 3
8 1 9 0 1 7 9
2 4 5 1 0 3 2
4 2 6 7 3 0 1
3 5 3 9 2 1 0


BEST TOUR:
0 - 2 - 6 - 5 - 1 - 3 - 4	Length: 12
